{
  "id": "nucl-th/0603027",
  "version": "v2",
  "published": "2006-03-09T06:05:59.000Z",
  "updated": "2006-06-06T04:23:06.000Z",
  "title": "No-recoil approximation to knock-on exchange potential in the double folding model for heavy-ion collisions",
  "authors": [
    "K. Hagino",
    "T. Takehi",
    "N. Takigawa"
  ],
  "comment": "4 pages, 1 eps figures",
  "journal": "Phys.Rev. C74 (2006) 037601",
  "doi": "10.1103/PhysRevC.74.037601",
  "categories": [
    "nucl-th"
  ],
  "abstract": "We propose the no-recoil approximation, which is valid for heavy systems, for a double folding nucleus-nucleus potential. With this approximation, the non-local knock-on exchange contribution becomes a local form. We discuss the applicability of this approximation for the elastic scattering of $^6$Li + $^{40}$Ca system. We find that, for this system and heavier, the no-recoil approximation works as good as another widely used local approximation which employs a local plane wave for the relative motion between the colliding nuclei. We also compare the results of the no-recoil calculations with those of the zero-range approximation often used to handle the knock-on exchange effect.",
  "revisions": [
    {
      "version": "v2",
      "updated": "2006-06-06T04:23:06.000Z"
    }
  ],
  "analyses": {
    "subjects": [
      "25.70.Bc",
      "21.60.-n",
      "24.10.-i"
    ],
    "keywords": [
      "knock-on exchange potential",
      "double folding model",
      "heavy-ion collisions",
      "non-local knock-on exchange contribution",
      "knock-on exchange effect"
    ],
    "tags": [
      "journal article"
    ],
    "publication": {
      "publisher": "APS",
      "journal": "Phys. Rev. C"
    },
    "note": {
      "typesetting": "TeX",
      "pages": 4,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "inspire": 712098
    }
  }
}